Which statement best characterizes chemical reactions?
they always occur very quickly.
...
![subject](/tpl/images/cats/himiya.png)
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 11:40
Effect of rotenone and antimycin a on electron transfer rotenone, a toxic natural product from plants, strongly inhibits nadh dehydrogenase of insect and fish mitochondria. antimycin a, a toxic antibiotic, strongly inhibits the oxidation of ubiquinol. (a) explain why rotenone ingestion is lethal to some insect and fish species. (b) explain why antimycin a is a poison. (c) given that rotenone and antimycin a are equally effective in blocking their respective sites in the electron-transfer chain, which would be a more potent poison? explain.
Answers: 3
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 06:00
In an exothermic reaction at equilibrium, what is the effect of lowering the temperature? a. the reaction makes more products. b. the reaction makes more reactants. c. the reaction is unchanged.
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 19.10.2019 22:50
![question](/tpl/images/cats/mat.png)
Mathematics, 19.10.2019 22:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 19.10.2019 22:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 19.10.2019 22:50
![question](/tpl/images/cats/geografiya.png)
Geography, 19.10.2019 22:50
![question](/tpl/images/cats/mat.png)
Mathematics, 19.10.2019 22:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/User.png)
SAT, 19.10.2019 22:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 19.10.2019 22:50
![question](/tpl/images/cats/mat.png)
Mathematics, 19.10.2019 22:50
![question](/tpl/images/cats/mat.png)
Mathematics, 19.10.2019 22:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.10.2019 22:50
![question](/tpl/images/cats/mat.png)
Mathematics, 19.10.2019 22:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.10.2019 22:50